SMTL ID : 3d5k.1

Crystal structure of the OprM channel in a non-symmetrical space group

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-trimer

Ligands

9 x NA: SODIUM ION(Non-functional Binders)

NA.1: 4 residues within 4Å: Chain A: Q.367, D.371 Chain C: Q.229, A.233 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.367, A:D.371 NA.2: 5 residues within 4Å: Chain A: W.40, L.57, Q.154, W.450, Q.452 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.40, A:Q.154 NA.4: 5 residues within 4Å: Chain B: A.228, Q.231, N.232 Chain C: P.19, Y.24 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:Y.24, C:Y.24 Water bridges: B:Q.231 NA.5: 5 residues within 4Å: Chain B: F.44, R.45, D.46, L.49, L.256 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.45, B:D.46, B:L.256 NA.6: 6 residues within 4Å: Chain B: A.66, N.69, V.70, T.146, A.149, Q.150 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.66 NA.7: 5 residues within 4Å: Chain B: W.40, L.57, Q.154, W.450, Q.452 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.154 Water bridges: B:Q.154 NA.8: 4 residues within 4Å: Chain B: Y.185, Q.418, L.421, F.422 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.185, B:Q.418, B:F.422 NA.9: 5 residues within 4Å: Chain C: Y.18, N.27, T.28, G.29, G.263 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.27, C:T.28, C:G.29 NA.10: 3 residues within 4Å: Chain C: R.272, D.274, A.361 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:R.272, C:D.274, C:A.365

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain B: T.255, L.256, L.257, R.432 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Phan, G. et al., Structural and dynamical insights into the opening mechanism of P. aeruginosa OprM channel. Structure (2010)

Release Date

2009-06-02

Peptides

Outer membrane protein oprM: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Outer membrane protein oprM

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